import java.util.Arrays;
import java.util.Scanner;


//每天一个小代码（商场付费优惠打折）
public class Test {
    public static void main(String[] args) {
        Scanner sac = new Scanner(System.in);
        double money = sac.nextDouble();
        String rebate = "";
        if(money > 200) {
            int grade = (int)money / 200;
            switch(grade) {
                case 1:
                    rebate = "九五折";
                    break;
                case 2:
                    rebate = "九折";
                    break;
                case 3:
                    rebate = "八五折";
                    break;
                case 4:
                    rebate = "八三折";
                    break;
                case 5:
                    rebate = "八折";
                    break;
                case 6:
                    rebate = "七五折";
                    break;
                case 7:
                    rebate = "七折";
                    break;
                case 8:
                    rebate = "六四折";
                    break;
                case 9:
                    rebate = "六折";
                    break;
                case 10:
                    rebate = "五五折";
                    break;
                default:
                    rebate = "五折";

            }
        }
        System.out.println("您共计消费" + money + "元");
        System.out.println("恭喜您享受" + rebate + "优惠");
    }

    }


